29939700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 101243520

約数和(自身を除く): 71303820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 140, 150, 159, 175, 210, 212, 265, 269, 300, 318, 350, 371, 420, 525, 530, 538, 636, 700, 742, 795, 807, 1050, 1060, 1076, 1113, 1325, 1345, 1484, 1590, 1614, 1855, 1883, 2100, 2226, 2650, 2690, 3180, 3228, 3710, 3766, 3975, 4035, 4452, 5300, 5380, 5565, 5649, 6725, 7420, 7532, 7950, 8070, 9275, 9415, 11130, 11298, 13450, 14257, 15900, 16140, 18550, 18830, 20175, 22260, 22596, 26900, 27825, 28245, 28514, 37100, 37660, 40350, 42771, 47075, 55650, 56490, 57028, 71285, 80700, 85542, 94150, 99799, 111300, 112980, 141225, 142570, 171084, 188300, 199598, 213855, 282450, 285140, 299397, 356425, 399196, 427710, 498995, 564900, 598794, 712850, 855420, 997990, 1069275, 1197588, 1425700, 1496985, 1995980, 2138550, 2494975, 2993970, 4277100, 4989950, 5987940, 7484925, 9979900, 14969850, 29939700]

約数ペア:

[(1, 29939700), (2, 14969850), (3, 9979900), (4, 7484925), (5, 5987940), (6, 4989950), (7, 4277100), (10, 2993970), (12, 2494975), (14, 2138550), (15, 1995980), (20, 1496985), (21, 1425700), (25, 1197588), (28, 1069275), (30, 997990), (35, 855420), (42, 712850), (50, 598794), (53, 564900), (60, 498995), (70, 427710), (75, 399196), (84, 356425), (100, 299397), (105, 285140), (106, 282450), (140, 213855), (150, 199598), (159, 188300), (175, 171084), (210, 142570), (212, 141225), (265, 112980), (269, 111300), (300, 99799), (318, 94150), (350, 85542), (371, 80700), (420, 71285), (525, 57028), (530, 56490), (538, 55650), (636, 47075), (700, 42771), (742, 40350), (795, 37660), (807, 37100), (1050, 28514), (1060, 28245), (1076, 27825), (1113, 26900), (1325, 22596), (1345, 22260), (1484, 20175), (1590, 18830), (1614, 18550), (1855, 16140), (1883, 15900), (2100, 14257), (2226, 13450), (2650, 11298), (2690, 11130), (3180, 9415), (3228, 9275), (3710, 8070), (3766, 7950), (3975, 7532), (4035, 7420), (4452, 6725), (5300, 5649), (5380, 5565)]